I don't like CoF, but their version was much better than IE's. I fell asleep during that one. Seriously. Barlow isn't, and never will be, Dickinson. Dani Filth wasn't rying to be. He put his own, lawn-gnome-wit-attitude, spin on it. IE's version is horribly boring. You can picture them in the studio lazy playing it, whereas CoF sound like they're about to be hung and are being led on a march to the scaffold through the woods on a dark night.
Maiden's version rules all, however.